MAG 发表于 2025-3-23 11:21:11
R. Dennhardttforward to produce and use. However, the Kerr nonlinearity of silica is extremely small (.. = 2.6 × 10.cm./W) and many experimental regions are not accessible due to the impractically long gratings that are required. Combining the ease of use of fiber or waveguide gratings with a large Kerr nonline执拗 发表于 2025-3-23 15:35:15
J. Motsch,P. Rohr,U. Büching applications. It was recognized early on that the photoinduced index change in electro-optic crystals (the photorefractive effect) provides an opportunity for implementing highly nonlinear functions by means of low-power cw lasers. A wide variety of operations have already been performed, includbypass 发表于 2025-3-23 20:41:09
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G. Sprottetion so that wave spreading becomes intensity-dependent. The mechanism of this spreading follows naturally from a hydrodynamic description of light flow, in which wave steepening from phase gradients allows faster parts of a beam to overtake slower parts. Scaling relationships are developed for this诗集 发表于 2025-3-24 06:37:48
O. Schulte-Steinberg laser nonlinear dynamics.Includes the first observation of .This thesis presents the first comprehensive analysis of quantum cascade laser nonlinear dynamics and includes the first observation of a temporal chaotic behavior in quantum cascade lasers. It also provides the first analysis of optical i说不出 发表于 2025-3-24 12:49:46
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